21306087708

素因数分解:

$2^2\times 3^1\times {\mathrm{1775507309}}^1$

素因数の和:1775507316

約数の個数: 12

約数和(自身を含む): 49714204680

約数和(自身を除く): 28408116972

約数列:

[1, 2, 3, 4, 6, 12, 1775507309, 3551014618, 5326521927, 7102029236, 10653043854, 21306087708]

約数ペア:

[(1, 21306087708), (2, 10653043854), (3, 7102029236), (4, 5326521927), (6, 3551014618), (12, 1775507309)]